{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "Samples from 4 individual healthy human donors were pre - incubated for 2 hours at the indicated concentration of Ab - 01 or the control IgG1TM prior to addition of 10 ng / mL rhIL21 and 2 hr incubation , and the effect on the 6 biomarkers was then assessed ( Figures 4 and 5 ) ."}
{"Anatomy": ["Samples"]}